Mastrangelo Joe insider trades
Mastrangelo Joe has filed 27 Form 4s with the SEC that we hold, all for Eos Energy Enterprises, Inc. (EOSE), as Chief Executive Officer, Director. Across all of them we count 8 purchases worth $995.7K and 5 sales worth $5.0M reported on Form 4. In the last 12 months: 2 purchases ($502.3K) and 2 sales ($1.6M). The largest single trade was a sale of 270,384 shares of Eos Energy Enterprises, Inc. worth $1.9M, dated 2025-05-16. Of 1 sale filed since we began reading the 10b5-1 checkbox, 1 (100%) was marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2022-01-05 and the latest 2026-09-16.
Eos Energy Enterprises, Inc. (EOSE)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-03-01 | P, purchase reported on Form 4 | 35,000 | $100.8K | 2022-03-02 |
| 2022-05-12 | P, purchase reported on Form 4 | 70,000 | $98.0K | 2022-05-12 |
| 2022-11-10 | P, purchase reported on Form 4 | 65,000 | $74.8K | 2022-11-14 |
| 2023-07-28 | P, purchase reported on Form 4 | 31,199 | $69.6K | 2023-07-28 |
| 2023-09-21 | P, purchase reported on Form 4 | 36,500 | $74.8K | 2023-09-21 |
| 2024-08-09 | P, purchase reported on Form 4 | 52,800 | $75.5K | 2024-08-12 |
| 2025-05-16 | S, sale reported on Form 4 | 270,384 | $1.9M | 2025-05-16 |
| 2025-07-08 | S, sale reported on Form 4 | 127,152 | $625.6K | 2025-07-08 |
| 2025-07-29 | S, sale reported on Form 4 | 166,667 | $990.0K | 2025-07-29 |
| 2026-03-02 | P, purchase reported on Form 4 | 60,000 | $345.0K | 2026-03-03 |
| 2026-03-04 | P, purchase reported on Form 4 | 23,900 | $157.3K | 2026-03-05 |
| 2026-07-27 | S, sale reported on Form 4 | 159,154 | $574.5K | 2026-07-28 |
| 2026-09-16 | S, sale reported on Form 4 | 250,000 | $980.0K | 2026-09-16 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1833309) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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